usTimer（定时器）
.................\Debug
.................\.....\StdAfx.obj
.................\.....\StdAfx.sbr
.................\.....\usTimer.bsc
.................\.....\usTimer.exe
.................\.....\usTimer.ilk
.................\.....\usTimer.obj
.................\.....\usTimer.pch
.................\.....\usTimer.pdb
.................\.....\usTimer.res
.................\.....\usTimer.sbr
.................\.....\usTimerDlg.obj
.................\.....\usTimerDlg.sbr
.................\.....\vc60.idb
.................\.....\vc60.pdb
.................\ReadMe.txt
.................\res

.................\...\usTimer.rc2
.................\resource.h
.................\StdAfx.cpp
.................\StdAfx.h
.................\usTimer.aps
.................\usTimer.clw
.................\usTimer.cpp
.................\usTimer.dsp
.................\usTimer.dsw
.................\usTimer.h
.................\usTimer.ncb
.................\usTimer.opt
.................\usTimer.plg
.................\usTimer.rc
.................\usTimerDlg.cpp
.................\usTimerDlg.h